TV Guide

This week Sally Lindsay gets the chance to show just how good she is at comedy and high drama as her character Kathy takes centre stage. The moralistic PA has been keeping us amused for the past couple of weeks, but it now emerges that she has an incredibly racy, yet poignant, secret that she's been keeping from her lovely husband Ralf (Tony Maudsley, Benidorm's Kenneth). However, when Kathy witnesses something terrible, she faces a dilemma – she wants to speak out and do the right thing, but her own lies are threatened with exposure…